/* Greek ID Verification -- Upload / Landing Screen */

.landing-hero {
  text-align: center;
  padding: 48px 20px 32px;
  max-width: 640px;
  margin: 0 auto;
}

.landing-hero h1 {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.landing-hero p {
  color: var(--text-2);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Upload slot grid */
.upload-slots {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  max-width: 780px;
  margin: 0 auto 40px;
  padding: 0 24px;
}

.upload-slot {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  text-align: center;
  position: relative;
  transition: all 0.15s;
  cursor: pointer;
}
.upload-slot:hover { border-color: var(--accent); }
.upload-slot.filled { border-color: var(--green); }
.upload-slot.selfie-blocked { border-color: var(--red); background: var(--red-subtle); }
.upload-slot.selfie-warn { border-color: var(--amber); }

.slot-clear-btn {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0,0,0,0.5);
  color: white;
  border: none;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 5;
  font-size: 0.7rem;
}
.upload-slot.filled .slot-clear-btn { display: flex; }

.upload-slot-check {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 20px;
  height: 20px;
  background: var(--green);
  border-radius: 50%;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
}

.upload-slot-title { font-size: 0.82rem; font-weight: 600; margin-bottom: 2px; }
.upload-slot-sub { font-size: 0.72rem; color: var(--text-3); }

.upload-slot-size {
  font-size: 0.68rem;
  color: var(--text-3);
  margin-top: 6px;
  font-family: 'Geist Mono', monospace;
}

.upload-slot-crop {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 6px;
  padding: 3px 8px;
  background: var(--accent-bg);
  color: var(--accent);
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-family: inherit;
}

.slot-placeholder {
  width: 100%;
  aspect-ratio: 1.3;
  border-radius: 6px;
  margin-bottom: 6px;
  background: var(--surface-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  font-size: 0.78rem;
  border: 1px dashed var(--border);
  gap: 4px;
}

/* Samples section */
.samples-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px 60px;
}

.samples-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.samples-header h2 { font-size: 1.1rem; font-weight: 700; }

.samples-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.sample-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.15s;
}

.sample-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.sample-images {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--border);
}

.sample-img {
  aspect-ratio: 1;
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  overflow: hidden;
}

.sample-img-label { font-size: 0.62rem; color: var(--text-3); font-weight: 500; }

.sample-img {
  cursor: pointer;
  transition: all 0.15s;
  border: 2px solid transparent;
}
.sample-img:hover {
  border-color: var(--accent);
  transform: scale(1.03);
  z-index: 2;
  position: relative;
}

.sample-info {
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sample-name {
  font-size: 0.82rem;
  font-weight: 600;
  font-family: 'Geist Mono', monospace;
}

.sample-use {
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 600;
  padding: 3px 8px;
  background: var(--accent-bg);
  border-radius: 4px;
  border: none;
  font-family: inherit;
  cursor: pointer;
}

/* Upload slot states */
.upload-slot.drag-over {
  border-color: var(--accent);
  background: var(--accent-bg);
}

.slot-preview {
  width: 100%;
  aspect-ratio: 1.3;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 6px;
}

.slot-meta {
  text-align: left;
}

.slot-filename {
  font-size: 0.78rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

.slot-dims {
  font-size: 0.68rem;
  color: var(--text-3);
  font-family: 'Geist Mono', monospace;
  margin-top: 2px;
}

.slot-aspect-warn {
  font-size: 0.68rem;
  color: var(--amber);
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
}

.slot-crop-btn {
  position: absolute;
  bottom: 8px;
  right: 8px;
  padding: 3px 8px;
  background: var(--accent-bg);
  color: var(--accent);
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.start-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Mini ID card visuals for sample cards */
.mini-id-front {
  width: 80%;
  height: 70%;
  background: linear-gradient(135deg, #e8edf2, #d1d9e3);
  border-radius: 4px;
  display: flex;
  padding: 6px;
}
.mini-id-front .mini-portrait {
  width: 30%;
  aspect-ratio: 0.75;
  background: #b8c4d0;
  border-radius: 2px;
  margin-right: 6px;
}
.mini-id-front .mini-lines {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-top: 2px;
}
.mini-id-front .mini-line {
  height: 3px;
  background: #b8c4d0;
  border-radius: 1px;
}
.mini-id-front .mini-line:nth-child(2) { width: 70%; }
.mini-id-front .mini-line:nth-child(3) { width: 50%; }

.mini-id-back {
  width: 80%;
  height: 70%;
  background: linear-gradient(135deg, #e0e5ea, #cdd4dc);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 6px;
}
.mini-id-back .mini-mrz {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mini-id-back .mini-mrz-line {
  height: 3px;
  background: #9aa5b0;
  border-radius: 1px;
}

.mini-selfie-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #d1d9e3, #b8c4d0);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
}

/* === MOBILE === */
@media (max-width: 640px) {
  .samples-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 8px;
  }
  .sample-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .upload-slots {
    grid-template-columns: 1fr;
    max-width: 320px;
    gap: 10px;
  }
}